EMPLOYEE BENEFIT PLANS - Options (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Number of Shares
Exercised (in shares)	(1,198)	(3,813)
Stock Options
Number of Shares
Outstanding at beginning of year (in shares)	61,681	52,924
Granted (in shares)	30,000	22,000
Outstanding at end of period (in shares)	89,275	61,681
Exercised (in shares)	(1,198)	(3,813)
Exercisable at end of period (in shares)	34,417	24,613
Cancelled (in shares)	(1,208)
Forfeited (in shares)		(9,430)
Weighted Average Exercise Price
Outstanding at beginning of year (in dollars per share)	$ 12.13	$ 11.12
Granted (in dollars per share)	17.55	14.98
Outstanding at end of period (in dollars per share)	14.02	12.13
Exercised (in dollars per share)	9.48	10.39
Cancelled (in dollars per share)	9.90
Forfeited (in dollars per share)		13.82
Weighted average fair value of options granted during the period (in dollars per share)	$ 5.91	$ 5.31